CN204436095U - Waterproof for passenger vehicle battery door rotates rapid desufflation lock - Google Patents
Waterproof for passenger vehicle battery door rotates rapid desufflation lock Download PDFInfo
- Publication number
- CN204436095U CN204436095U CN201520039398.XU CN201520039398U CN204436095U CN 204436095 U CN204436095 U CN 204436095U CN 201520039398 U CN201520039398 U CN 201520039398U CN 204436095 U CN204436095 U CN 204436095U
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- China
- Prior art keywords
- lock
- screw thread
- lock core
- lock body
- thread segment
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- Expired - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The waterproof that the utility model relates to for passenger vehicle battery door rotates rapid desufflation lock.Comprise lock body and be contained in the screw thread lock core of lock body inside, described lock body is provided with and lock body is fixed on internal teeth serrated lock washer on door and hex nut, described screw thread lock core is arranged with sealing ring, Compress Spring and dead bolt successively, the end of screw thread lock core is provided with locking nut, and the dead bolt that rotarily drives of screw thread lock core moves in or out.As shown from the above technical solution, lead on screw thread lock core of the present utility model is larger, when rotating screw thread lock core, can dead bolt be driven rapidly to move in or out, simultaneously, the raised line of the sealing ring on screw thread lock core and lock body inside and the extruding of Compress Spring form sealed environment, realize the waterproof of locking, quick locking and regulatory function with this.
Description
Technical field
The utility model relates to a kind of passenger vehicle battery compartment door lock, is specifically related to a kind of waterproof for passenger vehicle battery door and rotates rapid desufflation lock.
Background technology
At present, pure electric coach and other new forms of energy type passenger vehicles, its operating power source is all or part of is provide power by the battery be arranged in battery compartment or storage battery group.Battery in battery compartment or the environment residing for storage battery group must be dry, and for door, door needs encapsulation process, prevent rainwater etc. from entering, avoid situations such as being short-circuited, thus affect service behaviour and the safety of car load.Door lock, as one of the annex of door, shoulders the sealing important task of door, and therefore door lock needs to possess the functions such as waterproof, switch are rapid, easy to adjust.Existing pure electric coach door lock generally adopts Bar lock, and its dimensional space shared when opening and close is comparatively large, is unfavorable for the layout of battery, and instrument need be adopted to regulate when regulating.
Utility model content
The purpose of this utility model is to provide a kind of waterproof for passenger vehicle battery door to rotate rapid desufflation lock.
For achieving the above object, the utility model have employed following technical scheme: comprise lock body and be contained in the screw thread lock core of lock body inside, described lock body is provided with and lock body is fixed on internal teeth serrated lock washer on door and hex nut, described screw thread lock core is arranged with sealing ring, Compress Spring and dead bolt successively, the end of screw thread lock core is provided with locking nut, and the dead bolt that rotarily drives of screw thread lock core moves in or out.
Described screw thread lock core is overall structure, comprise the first thread segment for matching with sealing ring, Compress Spring and dead bolt, the side of the first thread segment is provided with the first round platform that diameter is greater than the first thread segment, the other end of the first round platform is provided with corner boss, the size of corner boss is less than the first round platform, the opposite side of the first thread segment is provided with the second thread segment matched with locking nut, the diameter of the second described thread segment is less than the first thread segment, and first, second described thread segment and the first round platform, corner boss are coaxially arranged.
The inwall of described lock body is provided with the raised line of ring-type, and the described diameter of the first round platform and the diameter of lock body inwall match, and the diameter of the first thread segment is less than the internal diameter of raised line, and the both sides end face of raised line leans with the first round platform and sealing ring respectively.
As shown from the above technical solution, lead on screw thread lock core of the present utility model is larger, when rotating screw thread lock core, can dead bolt be driven rapidly to move in or out, simultaneously, the raised line of the sealing ring on screw thread lock core and lock body inside and the extruding of Compress Spring form sealed environment, realize the waterproof of locking, quick locking and regulatory function with this.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is internal construction schematic diagram of the present utility model;
Fig. 4 is decomposition texture schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
As Fig. 1, Fig. 2, Fig. 3, a kind of waterproof for passenger vehicle battery door shown in Fig. 4 rotates rapid desufflation lock, comprise lock body 1 and be contained in the screw thread lock core 2 of lock body 1 inside, lock body 1 is provided with and lock body 1 is fixed on internal teeth serrated lock washer 3 on door and hex nut 4, screw thread lock core 2 is arranged with sealing ring 5 successively, Compress Spring 6 and dead bolt 7, specifically, namely the tight thing of sealing ring is enclosed within screw thread lock core, Compress Spring to be contained on screw thread lock core and to fit tightly with dead bolt, the end of screw thread lock core 2 is provided with locking nut 8, the dead bolt 7 that rotarily drives of screw thread lock core 2 moves in or out.
Further, screw thread lock core 2 is overall structure, comprise for sealing ring 5, the first thread segment 21 that Compress Spring 6 and dead bolt 7 match, the side of the first thread segment 21 is provided with the first round platform 22 that diameter is greater than the first thread segment 21, the other end of the first round platform 22 is provided with corner boss 23, the size of corner boss 23 is less than the first round platform 22, the opposite side of the first thread segment 21 is provided with the second thread segment 24 matched with locking nut 8, the diameter of the second thread segment 24 is less than the first thread segment 21, first, second thread segment 21, 24 and first round platform 22, corner boss 23 is coaxially arranged.
Further, the inwall of lock body 1 is provided with the raised line 11 of ring-type, the diameter of the first round platform 22 and the diameter of lock body 1 inwall match, and the diameter of the first thread segment 21 is less than the internal diameter of raised line 11, and the both sides end face of raised line 11 leans with the first round platform 22 and sealing ring 5 respectively.
Operating principle of the present utility model is as follows:
Because the helical pitch of screw thread on screw thread lock core is comparatively large, the internal thread on dead bolt coordinates with it, so when rotating screw thread lock core, dead bolt can move rapidly, namely dead bolt can realize inwardly outer quick movement by the rotation of screw thread lock core.When dead bolt outwards movement encounter locking nut cannot move time, dead bolt will stop after 90-degree rotation mobile; Compress Spring will be extruded when dead bolt moves inward, the further crush seal circle of Compress Spring, sealing ring is enclosed within screw thread lock core closely, and sealing ring forms the environment of sealing by the raised line of lock body inside and the extruding of Compress Spring, realizes the waterproof of this lock and quick latch functions.In addition, this lock is welded on vehicle body by lock support usually, when the weld size generation error of lock support, can be regulated, eliminate error with this, make it possess function easy to adjust by the movement of dead bolt.
Above embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (3)
1. the waterproof for passenger vehicle battery door rotates rapid desufflation lock, it is characterized in that: comprise lock body (1) and be contained in the inner screw thread lock core (2) of lock body (1), described lock body (1) is provided with and lock body (1) is fixed on internal teeth serrated lock washer (3) on door and hex nut (4), described screw thread lock core (2) is arranged with successively sealing ring (5), Compress Spring (6) and dead bolt (7), the end of screw thread lock core (2) is provided with locking nut (8), and the dead bolt (7) that rotarily drives of screw thread lock core (2) moves in or out.
2. the waterproof for passenger vehicle battery door according to claim 1 rotates rapid desufflation lock, it is characterized in that: described screw thread lock core (2) is overall structure, comprise for sealing ring (5), the first thread segment (21) that Compress Spring (6) and dead bolt (7) match, the side of the first thread segment (21) is provided with the first round platform (22) that diameter is greater than the first thread segment (21), the other end of the first round platform (22) is provided with corner boss (23), the size of corner boss (23) is less than the first round platform (22), the opposite side of the first thread segment (21) is provided with the second thread segment (24) matched with locking nut (8), the diameter of described the second thread segment (24) is less than the first thread segment (21), described first, second thread segment (21, 24) and the first round platform (22), corner boss (23) is coaxially arranged.
3. the waterproof for passenger vehicle battery door according to claim 2 rotates rapid desufflation lock, it is characterized in that: the inwall of described lock body (1) is provided with the raised line (11) of ring-type, the diameter of described first round platform (22) and the diameter of lock body (1) inwall match, the diameter of the first thread segment (21) is less than the internal diameter of raised line (11), and the both sides end face of raised line (11) leans with the first round platform (22) and sealing ring (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039398.XU CN204436095U (en) | 2015-01-21 | 2015-01-21 | Waterproof for passenger vehicle battery door rotates rapid desufflation lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520039398.XU CN204436095U (en) | 2015-01-21 | 2015-01-21 | Waterproof for passenger vehicle battery door rotates rapid desufflation lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436095U true CN204436095U (en) | 2015-07-01 |
Family
ID=53603977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520039398.XU Expired - Fee Related CN204436095U (en) | 2015-01-21 | 2015-01-21 | Waterproof for passenger vehicle battery door rotates rapid desufflation lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436095U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916841A (en) * | 2017-12-31 | 2018-04-17 | 广东百能堡科技有限公司 | A kind of Waterproof lock of electric cabinet |
| CN108843159A (en) * | 2018-06-06 | 2018-11-20 | 芜湖宝骐汽车制造有限公司 | A kind of logistic car waterproof lock core structure |
| CN110593667A (en) * | 2019-10-10 | 2019-12-20 | 山东省科学院海洋仪器仪表研究所 | Marine door lock and using method thereof |
-
2015
- 2015-01-21 CN CN201520039398.XU patent/CN204436095U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916841A (en) * | 2017-12-31 | 2018-04-17 | 广东百能堡科技有限公司 | A kind of Waterproof lock of electric cabinet |
| CN108843159A (en) * | 2018-06-06 | 2018-11-20 | 芜湖宝骐汽车制造有限公司 | A kind of logistic car waterproof lock core structure |
| CN108843159B (en) * | 2018-06-06 | 2020-06-12 | 芜湖宝骐汽车制造有限公司 | Waterproof lock core structure of commodity circulation car |
| CN110593667A (en) * | 2019-10-10 | 2019-12-20 | 山东省科学院海洋仪器仪表研究所 | Marine door lock and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20190121 |